Ball throwing apparatus



FIG. 1 is a perspective view showing an exemplary embodiment of a ball throwing apparatus;

FIG. 2 is a top plan view of the ball throwing apparatus;

FIG. 3 is a bottom plan view of the ball throwing apparatus;

FIG. 4 is a left side view in elevation of the ball throwing apparatus;

FIG. 5 is a right side view in elevation of the ball throwing apparatus;

FIG. 6 is a first end view in elevation of the ball throwing apparatus; and,

FIG. 7 is a second end view in elevation of the ball throwing apparatus. 

CLAIM The ornamental design for a ball throwing apparatus, as shown. 